Paramitalaksmi R, Budiantara M. Training on Calculating Cost of Goods Sold and Simple Bookkeeping for PKK Members Engaged in MSMEs in Pringwulung Hamlet, Sleman. j. mattawang [Internet]. 2025 Nov. 24 [cited 2026 Apr. 29];6(4). Available from: https://jurnal.ahmar.id/index.php/mattawang/article/view/4433